HALSELL

Oil · District 01 · Lease #2655

Operator: SEAGULL OPERATING CO., INC.

Cum Oil

57k BBL

Cum Gas

21 MCF

casinghead

Wells

17

Production

1993-01 — 2018-12

Peak Month

1993-12

Production History

Cum Oil: 56,851 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

579 BBL/mo

Di (annual)

17.4%

b-factor

0.2

EUR

48,910 BBL

R-squared

0.868

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2022-08 SEAGULL OPERATING CO., INC. 356 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
709SEAGULL OPERATING CO. INC.11,8501993-05-20
907SEAGULL OPERATING CO. INC.11,8501992-06-24
908SEAGULL OPERATING CO. INC.11,8501992-06-24
906SEAGULL OPERATING CO. INC.11,8001982-08-31
7142-323-01084SEAGULL OPERATING CO. INC.------
7242-323-01085SEAGULL OPERATING CO. INC.------
7342-323-01087SEAGULL OPERATING CO. INC.------
7442-323-01092SEAGULL OPERATING CO. INC.------
7542-323-80510SEAGULL OPERATING CO. INC.------
7642-323-01088SEAGULL OPERATING CO. INC.------
7742-323-01089SEAGULL OPERATING CO. INC.------
7842-323-01091SEAGULL OPERATING CO. INC.------
90142-323-01083SEAGULL OPERATING CO. INC.------
90242-323-01095SEAGULL OPERATING CO. INC.------
90342-323-01097SEAGULL OPERATING CO. INC.------
90442-323-01082SEAGULL OPERATING CO. INC.------
90542-323-01096SEAGULL OPERATING CO. INC.------